ccanlint: fix spurious warning errors.

[ccan] / tools / ccanlint / async.c

diff --git a/tools/ccanlint/async.c b/tools/ccanlint/async.c
index 5c2c4da73d31b1929b1dd25fcaa513c1b2337e92..ffa18ca80eea529aa0f0ef60639ce17f9ee5cb6c 100644 (file)
--- a/tools/ccanlint/async.c
+++ b/tools/ccanlint/async.c
@@ -51,6 +51,7 @@ static void run_more(void)
                if (!c)
                        break;
 
+               fflush(stdout);
                if (pipe(p) != 0)
                        err(1, "Pipe failed");
                c->pid = fork();